package CuSkip;

# Skip a test: emit diag to log and to stderr, and exit 77

# Copyright (C) 2011-2015, 2017 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

use strict;

use warnings;

our $ME = $0 || "";

# Emit a diagnostic both to stderr and to $stderr_fileno_.

# FIXME: don't hard-code that value (9), since it's already defined in init.cfg.

sub skip ($)

{

  my ($msg) = @_;

  my $stderr_fileno_ = 9;

  warn $msg;

  open FH, ">&$stderr_fileno_"

    or warn "$ME: failed to dup stderr\n";

  print FH $msg;

  close FH

    or warn "$ME: failed to close FD $stderr_fileno_\n";

  exit 77;

}

1;